5187404 has 24 divisors (see below), whose sum is σ = 9480240. Its totient is φ = 2480576.

The previous prime is 5187401. The next prime is 5187449. The reversal of 5187404 is 4047815.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (5187401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22739 + ... + 22965.

It is an arithmetic number, because the mean of its divisors is an integer number (395010).

Almost surely, 2^5187404 is an apocalyptic number.

It is an amenable number.

5187404 is a deficient number, since it is larger than the sum of its proper divisors (4292836).

5187404 is a wasteful number, since it uses less digits than its factorization.

5187404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 457 (or 455 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 29.

The square root of 5187404 is about 2277.5873199507. The cubic root of 5187404 is about 173.1078214567.

The spelling of 5187404 in words is "five million, one hundred eighty-seven thousand, four hundred four".